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Table 1

Summary of previously published thermal and physical properties of 162173 Ryugu.

Deff [km] pV Shape Spin properties (fixed) Γ [Jm-2 s-0.5 K-1] Reference

0.92 ± 0.12 0.063 a/b = 1.21, b/c = 1.0 prograde, obliquity 0°, Psid = 7.62722 h >500 Hasegawa et al. (2008)
0.90 ± 0.14 0.07 ± 0.01 spherical shape (1) equatorial view, retrograde >150 Campins et al. (2009)
(2) λecl = 331°, βecl = + 20°; Psid = 7.62720 h 700 ± 200
0.87 ± 0.03 0.070 ± 0.006 spherical shape λecl = 73°, βecl = −62°, Psid = 7.63 h 200600 Müller et al. (2011)
1.13 ± 0.03 0.042 ± 0.003 polyhedron λecl = 73°, βecl = −62°, Psid not given 300 ± 50 Yu et al. (2014)

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